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Television

Any device used to transmit and recieve moving images, usually accompanied by sound.

Industry: Consumer electronics

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Television

邊坡
Consumer electronics; Television

在有線電視、 跨系統的頻寬是增益頻率的變化。

正弦平方脈衝
Consumer electronics; Television

這是一個視頻測試信號頻寬限制系統中用於評估性能問題 （例如色度亮度的錯誤。

信號雜訊比
Consumer electronics; Television

它是以分貝計、 不受歡迎的背景雜訊的期望信號的比值。

運行功率
Consumer electronics; Television

從發射天線的角度看，它是提供給它的實際權力。

停播
Consumer electronics; Television

它與"空中掉"一詞互換使用，表示經過空氣起飛的天線接收信號。

雜訊溫度
Consumer electronics; Television

評分派生設定溫度的電阻連接到一個理想的放大器相比，實際放大器的雜訊貢獻了它連接到在 0 K 的電阻。

陷波濾波器
Consumer electronics; Television

旨在傳遞所有的頻率，除此之外，調諧衰減的篩選器。

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